﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using IPR_StudyMeetingMrgSys.DBUtility;//Please add references
namespace IPR_StudyMeetingMrgSys.DAL
{
	/// <summary>
	/// 数据访问类:TrainFileType
	/// </summary>
	public partial class TrainFileType
	{
		public TrainFileType()
		{}
		#region  BasicMethod



		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(IPR_StudyMeetingMrgSys.Model.TrainFileType model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into TrainFileType(");
			strSql.Append("FTName,FTOrder,FTDescribe)");
			strSql.Append(" values (");
			strSql.Append("@FTName,@FTOrder,@FTDescribe)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@FTName", SqlDbType.VarChar,30),
					new SqlParameter("@FTOrder", SqlDbType.Int,4),
					new SqlParameter("@FTDescribe", SqlDbType.NVarChar,512)};
			parameters[0].Value = model.FTName;
			parameters[1].Value = model.FTOrder;
			parameters[2].Value = model.FTDescribe;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(IPR_StudyMeetingMrgSys.Model.TrainFileType model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update TrainFileType set ");
			strSql.Append("FTName=@FTName,");
			strSql.Append("FTOrder=@FTOrder,");
			strSql.Append("FTDescribe=@FTDescribe");
			strSql.Append(" where FTID=@FTID");
			SqlParameter[] parameters = {
					new SqlParameter("@FTName", SqlDbType.VarChar,30),
					new SqlParameter("@FTOrder", SqlDbType.Int,4),
					new SqlParameter("@FTDescribe", SqlDbType.NVarChar,512),
					new SqlParameter("@FTID", SqlDbType.Int,4)};
			parameters[0].Value = model.FTName;
			parameters[1].Value = model.FTOrder;
			parameters[2].Value = model.FTDescribe;
			parameters[3].Value = model.FTID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int FTID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainFileType ");
			strSql.Append(" where FTID=@FTID");
			SqlParameter[] parameters = {
					new SqlParameter("@FTID", SqlDbType.Int,4)
			};
			parameters[0].Value = FTID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string FTIDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainFileType ");
			strSql.Append(" where FTID in ("+FTIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainFileType GetModel(int FTID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 FTID,FTName,FTOrder,FTDescribe from TrainFileType ");
			strSql.Append(" where FTID=@FTID");
			SqlParameter[] parameters = {
					new SqlParameter("@FTID", SqlDbType.Int,4)
			};
			parameters[0].Value = FTID;

			IPR_StudyMeetingMrgSys.Model.TrainFileType model=new IPR_StudyMeetingMrgSys.Model.TrainFileType();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.TrainFileType GetModel(string  FTName)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 FTID,FTName,FTOrder,FTDescribe from TrainFileType ");
            strSql.Append(" where FTName=@FTName");
            SqlParameter[] parameters = {
                    new SqlParameter("@FTName", SqlDbType.NVarChar,30)
            };
            parameters[0].Value = FTName;

            IPR_StudyMeetingMrgSys.Model.TrainFileType model = new IPR_StudyMeetingMrgSys.Model.TrainFileType();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.TrainFileType DataRowToModel(DataRow row)
		{
			IPR_StudyMeetingMrgSys.Model.TrainFileType model=new IPR_StudyMeetingMrgSys.Model.TrainFileType();
			if (row != null)
			{
				if(row["FTID"]!=null && row["FTID"].ToString()!="")
				{
					model.FTID=int.Parse(row["FTID"].ToString());
				}
				if(row["FTName"]!=null)
				{
					model.FTName=row["FTName"].ToString();
				}
				if(row["FTOrder"]!=null && row["FTOrder"].ToString()!="")
				{
					model.FTOrder=int.Parse(row["FTOrder"].ToString());
				}
				if(row["FTDescribe"]!=null)
				{
					model.FTDescribe=row["FTDescribe"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select FTID,FTName,FTOrder,FTDescribe ");
			strSql.Append(" FROM TrainFileType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" FTID,FTName,FTOrder,FTDescribe ");
			strSql.Append(" FROM TrainFileType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM TrainFileType ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.FTID desc");
			}
			strSql.Append(")AS Row, T.*  from TrainFileType T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

        /*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "TrainFileType";
			parameters[1].Value = "FTID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int FTID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from TrainFileType");
            strSql.Append(" where FTID=@FTID");
            SqlParameter[] parameters = {
                    new SqlParameter("@FTID", SqlDbType.Int,4)
            };
            parameters[0].Value = FTID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
		/// 是否存在相同名称
		/// </summary>
		public bool Exists(string FTName)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from TrainFileType");
            strSql.Append(" where FTName=@FTName");
            SqlParameter[] parameters = {
                    new SqlParameter("@FTName", SqlDbType.NVarChar,30)
            };
            parameters[0].Value = FTName;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
        /// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex, out int rowCount)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.FTID desc");
            }
            strSql.Append(")AS Row, T.*  from TrainFileType T ");
            if (!string.IsNullOrEmpty(strWhere == null ? string.Empty : strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");

            rowCount = 0;
            DataSet ds = DbHelperSQL.Query(strSql.ToString());
            if (ds != null)
                if (ds.Tables.Count > 0)
                    if (ds.Tables[0].Rows.Count > 0)
                        rowCount = ds.Tables[0].Rows.Count;


            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        #endregion  ExtensionMethod
    }
}

